1998 Jeep Cherokee 4WD 4.0L MFI 6cyl
To avoid confusion, tag and remove the spark plug wires one at a time, for replacement.
If a distributor is not keyed for installation with only one
orientation, it could have been removed previously and rewired. The
resultant wiring would hold the correct firing order, but could change
the relative placement of the plug towers in relation to the engine.
For this reason it is imperative that you label all wires before
disconnecting any of them. Also, before removal, compare the current
wiring with the accompanying illustrations. If the current wiring does
not match, make notes to reflect how your engine is wired.
Fig. 1: The firing order can usually be found cast onto the intake manifold
Fig.: 1989-98 2.5L engine Engine firing order: 1-3-4-2 Distributor rfiring order diagram for 1998 Jeep - 15d7835.jpgockwise
Fig.: 2.8L engine Engine fifiring order diagram for 1998 Jeep - ee028ff.jpg 1-2-3-4-5-6 Distributor rotation: Clockwise
Fig.: 5.2L and 5.9L engines Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Clockwise
Also, here can review the Jeep XJ Service Manual.
I hope help you with this, Good luck (remember rated this help).
A better one...for the 4.0L 6 Cyl.
SOURCE: firing order of plugs for jeep
What engine? 4.0 is 153624. Can't remember distibutor rotation though.
SOURCE: Need firing order diagram for 1988 Jeep 2.5 L
Forc 1988 Jeep Cherokee 4WD 2.5 liter L4 VIN "H" check...
Hope help with this (remember rated this help).
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SOURCE: need firing order for 1998 Jeep Cherokee gand
For the 1998 Jeep Grand Cherokee Laredo:
I do not know if you have the 4.0L In-Line 6-Cylinder, the 5.2L V8, or the 5.9L V8; however I have included ALL below:
For the 4.0L In-Line 6-Cylinder:
Firing Order:
1-5-3-6-2-4
Cylinders:
(back)
...6
...5
...4
...3
...2
...1
(front)
Distributor:
....(back)
.....5....3..(+)-screw
1.............6
(+).4....2
For the 5.2L V8: AND 5.9L V8:
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
.......(back).......
|..8..|.........|..7..|
|..6..|.........|..5..|
|..4..|.........|..3..|
|..2..|.........|..1..|
.......(front)
Distributor:
.....(back)
.......3
..4.........6
8.............5
..1.........7
.......2
......(front)
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
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